X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=tests%2Ftools%2Ffiltering%2Fbabelstats.pl;fp=tests%2Ftools%2Ffiltering%2Fbabelstats.pl;h=0000000000000000000000000000000000000000;hp=d8d4dd08e04cafb92276549b9b279713858b61f9;hb=9ac429ef32142eaecfec2d1a44569464c4f8f721;hpb=785d2d0dc3aec3a4e44fcf677155dd07e8e4cc1f diff --git a/tests/tools/filtering/babelstats.pl b/tests/tools/filtering/babelstats.pl deleted file mode 100755 index d8d4dd08e..000000000 --- a/tests/tools/filtering/babelstats.pl +++ /dev/null @@ -1,174 +0,0 @@ -#!/usr/bin/perl - -# Copyright (C) - 2012 Christian Babeux -# -# This program is free software; you can redistribute it and/or modify it -# under the terms of the GNU General Public License, version 2 only, as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, but WITHOUT -# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -# more details. -# -# You should have received a copy of the GNU General Public License along with -# this program; if not, write to the Free Software Foundation, Inc., 51 -# Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - -use strict; -use warnings; - -use Getopt::Long; - -my $opt_tracepoint; - -GetOptions('tracepoint=s' => \$opt_tracepoint) - or die("Invalid command-line option\n"); - -defined($opt_tracepoint) - or die("Missing tracepoint, use --tracepoint "); - -# Parse an array string. -# The format is as follow: [ [index] = value, ... ] -sub parse_array -{ - my ($arr_str) = @_; - my @array = (); - - # Strip leading and ending brackets, remove whitespace - $arr_str =~ s/^\[//; - $arr_str =~ s/\]$//; - $arr_str =~ s/\s//g; - - my @entries = split(',', $arr_str); - - foreach my $entry (@entries) { - if ($entry =~ /^\[(\d+)\]=(\d+)$/) { - my $index = $1; - my $value = $2; - splice @array, $index, 0, $value; - } - } - - return \@array; -} - -# Parse fields values. -# Format can either be a name = array or a name = value pair. -sub parse_fields -{ - my ($fields_str) = @_; - my %fields_hash; - - my $field_name = '[\w\d_]+'; - my $field_value = '[\w\d_\\\*"]+'; - my $array = '\[(?:\s\[\d+\]\s=\s\d+,)*\s\[\d+\]\s=\s\d+\s\]'; - - # Split the various fields - my @fields = ($fields_str =~ /$field_name\s=\s(?:$array|$field_value)/g); - - foreach my $field (@fields) { - if ($field =~ /($field_name)\s=\s($array)/) { - my $name = $1; - my $value = parse_array($2); - $fields_hash{$name} = $value; - } - - if ($field =~ /($field_name)\s=\s($field_value)/) { - my $name = $1; - my $value = $2; - $fields_hash{$name} = $value; - } - } - - return \%fields_hash; -} - -# Using an event array, merge all the fields -# of a particular tracepoint. -sub merge_fields -{ - my ($events_ref) = @_; - my %merged; - - foreach my $event (@{$events_ref}) { - my $tp_provider = $event->{'tp_provider'}; - my $tp_name = $event->{'tp_name'}; - my $tracepoint = "$tp_provider:$tp_name"; - - foreach my $key (keys %{$event->{'fields'}}) { - my $val = $event->{'fields'}->{$key}; - - # TODO: Merge of array is not implemented. - next if (ref($val) eq 'ARRAY'); - $merged{$tracepoint}{$key}{$val} = undef; - } - } - - return \%merged; -} - -# Print the minimum and maximum of each fields -# for a particular tracepoint. -sub print_fields_stats -{ - my ($merged_ref, $tracepoint) = @_; - - return unless ($tracepoint && exists $merged_ref->{$tracepoint}); - - foreach my $field (keys %{$merged_ref->{$tracepoint}}) { - my @sorted; - my @val = keys ($merged_ref->{$tracepoint}->{$field}); - - if ($val[0] =~ /^\d+$/) { - # Sort numerically - @sorted = sort { $a <=> $b } @val; - } elsif ($val[0] =~ /^0x[\da-f]+$/i) { - # Convert the hex values and sort numerically - @sorted = sort { hex($a) <=> hex($b) } @val; - } else { - # Fallback, alphabetical sort - @sorted = sort { lc($a) cmp lc($b) } @val; - } - - my $min = $sorted[0]; - my $max = $sorted[-1]; - - print "$field $min $max\n"; - } -} - -my @events; - -while (<>) -{ - my $timestamp = '\[(.*)\]'; - my $elapsed = '\((.*)\)'; - my $hostname = '.*'; - my $pname = '.*'; - my $pid = '\d+'; - my $tp_provider = '.*'; - my $tp_name = '.*'; - my $cpu_info = '{\scpu_id\s=\s(\d+)\s\}'; - my $fields = '{(.*)}'; - - # Parse babeltrace text output format - if (/$timestamp\s$elapsed\s($hostname):($pname):($pid)\s($tp_provider):($tp_name):\s$cpu_info,\s$fields/) { - my %event_hash; - - $event_hash{'timestamp'} = $1; - $event_hash{'elapsed'} = $2; - $event_hash{'hostname'} = $3; - $event_hash{'pname'} = $4; - $event_hash{'pid'} = $5; - $event_hash{'tp_provider'} = $6; - $event_hash{'tp_name'} = $7; - $event_hash{'cpu_id'} = $8; - $event_hash{'fields'} = parse_fields($9); - - push @events, \%event_hash; - } -} - -my %merged_fields = %{merge_fields(\@{events})}; -print_fields_stats(\%merged_fields, $opt_tracepoint);